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MX2019015896A - Method of increasing the throughput and/or decreasing energy usage of a pulping process. - Google Patents

Method of increasing the throughput and/or decreasing energy usage of a pulping process.

Info

Publication number
MX2019015896A
MX2019015896A MX2019015896A MX2019015896A MX2019015896A MX 2019015896 A MX2019015896 A MX 2019015896A MX 2019015896 A MX2019015896 A MX 2019015896A MX 2019015896 A MX2019015896 A MX 2019015896A MX 2019015896 A MX2019015896 A MX 2019015896A
Authority
MX
Mexico
Prior art keywords
refining
throughput
increasing
energy usage
pulping process
Prior art date
Application number
MX2019015896A
Other languages
Spanish (es)
Inventor
Leifeld Ferdinand
Fessenbecker Achim
Andrew Randolph John
J Rys Laurence
Original Assignee
Basf Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Se filed Critical Basf Se
Publication of MX2019015896A publication Critical patent/MX2019015896A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/222—Use of compounds accelerating the pulping processes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/007—Modification of pulp properties by mechanical or physical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Lubricants (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

A method of increasing the throughput and/or decreasing the energy usage of a pulping process includes the steps of providing a plurality of lignocellulosic chips, providing a refining composition, applying the refining composition to the plurality of lignocellulosic chips, and mechanically refining the plurality of lignocellulosic chips to form pulp. The refining composition includes water and a lubricating additive comprising the reaction product of a sugar and an alcohol. The step of applying the refining composition to the lignocellulosic chips is conducted less than 5 minutes prior to, or concurrently with, the step of mechanically refining the wood chips to form pulp.
MX2019015896A 2017-06-20 2018-06-12 Method of increasing the throughput and/or decreasing energy usage of a pulping process. MX2019015896A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762522387P 2017-06-20 2017-06-20
PCT/EP2018/065478 WO2018234097A1 (en) 2017-06-20 2018-06-12 Method of increasing the throughput and/or decreasing energy usage of a pulping process

Publications (1)

Publication Number Publication Date
MX2019015896A true MX2019015896A (en) 2020-02-10

Family

ID=62705559

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019015896A MX2019015896A (en) 2017-06-20 2018-06-12 Method of increasing the throughput and/or decreasing energy usage of a pulping process.

Country Status (10)

Country Link
US (1) US11624153B2 (en)
EP (1) EP3642411A1 (en)
JP (1) JP7353188B2 (en)
KR (1) KR102650372B1 (en)
CN (1) CN110770391B (en)
AU (1) AU2018286673B2 (en)
CA (1) CA3066949A1 (en)
MX (1) MX2019015896A (en)
RU (1) RU2769241C2 (en)
WO (1) WO2018234097A1 (en)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1042159A (en) 1974-12-09 1978-11-14 Domtar Inc. High yield pulping process
US4388148A (en) * 1981-06-23 1983-06-14 Nalco Chemical Company Process for producing pulp
JP2940563B2 (en) * 1990-12-25 1999-08-25 日本ピー・エム・シー株式会社 Refining aid and refining method
US6267841B1 (en) 1992-09-14 2001-07-31 Steven W. Burton Low energy thermomechanical pulping process using an enzyme treatment between refining zones
SE470555B (en) * 1992-12-30 1994-08-22 Sunds Defibrator Ind Ab Process for the manufacture of mechanical and chemical mechanical pulp with a yield of more than 85% from lignocellulosic fibrous material
US6551452B2 (en) 2000-07-27 2003-04-22 Ashland Inc. Process for digesting woodchips and digester additives
JP4275936B2 (en) 2002-12-24 2009-06-10 日本製紙株式会社 Method for producing mechanical pulp
US7726592B2 (en) * 2003-12-04 2010-06-01 Hercules Incorporated Process for increasing the refiner production rate and/or decreasing the specific energy of pulping wood
US8262851B2 (en) 2006-08-10 2012-09-11 Andritz Inc. Processes and systems for the pulping of lignocellulosic materials
US20080105392A1 (en) 2006-11-03 2008-05-08 Duggirala Prasad Y Method and composition for improving fiber quality and process efficiency in mechanical pulping
US8282773B2 (en) * 2007-12-14 2012-10-09 Andritz Inc. Method and system to enhance fiber development by addition of treatment agent during mechanical pulping
JP2009263855A (en) 2008-03-31 2009-11-12 Nippon Paper Industries Co Ltd Coated paper for offset printing
US7637271B1 (en) * 2008-10-30 2009-12-29 The Clorox Company Polyaluminum compositions
JP2010203388A (en) 2009-03-05 2010-09-16 Honda Motor Co Ltd Electrical component arrangement structure
US20100224333A1 (en) * 2009-03-09 2010-09-09 Prasad Duggirala Method and chemical composition to improve efficiency of mechanical pulp
JP5550946B2 (en) 2009-06-26 2014-07-16 日本製紙株式会社 Coated paper for printing
FI20105786L (en) 2010-07-09 2012-01-10 Upm Kymmene Corp Method and system for producing thermal insulation raw material
WO2015036655A1 (en) 2013-09-12 2015-03-19 Kemira Oyj Impregnation system and its use
WO2016004481A1 (en) * 2014-07-10 2016-01-14 Leaf Sciences Pty Ltd Methods for treating lignocellulosic material

Also Published As

Publication number Publication date
WO2018234097A1 (en) 2018-12-27
RU2769241C2 (en) 2022-03-29
KR20200019951A (en) 2020-02-25
CA3066949A1 (en) 2018-12-27
EP3642411A1 (en) 2020-04-29
JP2020524228A (en) 2020-08-13
BR112019027005A2 (en) 2020-06-30
JP7353188B2 (en) 2023-09-29
KR102650372B1 (en) 2024-03-21
AU2018286673B2 (en) 2023-04-27
CN110770391A (en) 2020-02-07
US11624153B2 (en) 2023-04-11
AU2018286673A1 (en) 2020-01-02
CN110770391B (en) 2022-02-11
RU2020101924A3 (en) 2021-10-15
RU2020101924A (en) 2021-07-20
US20200123707A1 (en) 2020-04-23

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